| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| SELETAR | airport | Singapore | 1.42 | 103.87 | 36 | 0 | |
| SEMBAWANG | airport | Singapore | 1.43 | 103.81 | 86 | 0 | |
| SIN (SINGAPORE CHANGI INTL) | airport | Singapore | 1.35 | 103.99 | 22 | 0 | |
| SINGAPORE CHANGI INTL | airport | Singapore | 1.35 | 103.99 | 22 | 0 | |
| Saga | city | Singapore | 1.27 | 103.83 | 3 | 638434 | |
| Saga Village | city | Singapore | 1.27 | 103.83 | 3 | 638434 | |
| Saint Michael's Estate | city | Singapore | 1.33 | 103.86 | 3 | 1274271 | |
| Saint Michael’s Estate | city | Singapore | 1.33 | 103.86 | 3 | 1274271 | |
| Sam Heng Estate | city | Singapore | 1.41 | 103.98 | 3 | 315926 | |
| Sam Hin Estate | city | Singapore | 1.41 | 103.98 | 3 | 315926 | |
| Sarang Rimau | city | Singapore | 1.26 | 103.81 | 3 | 518598 | |
| Scingapô | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sea View Estate | city | Singapore | 1.30 | 103.91 | 3 | 866755 | |
| Seletar | city | Singapore | 1.41 | 103.87 | 3 | 764256 | |
| Seletar Hills Estate | city | Singapore | 1.38 | 103.87 | 3 | 1094469 | |
| Sembawang | city | Singapore | 1.47 | 103.82 | 3 | 192124 | |
| Sembawang | city | Singapore | 1.45 | 103.83 | 3 | 159349 | |
| Sembawang Estate | city | Singapore | 1.45 | 103.83 | 3 | 159349 | |
| Sembawang Hills Estate | city | Singapore | 1.37 | 103.83 | 3 | 843942 | |
| Sembawang Village | city | Singapore | 1.45 | 103.83 | 3 | 159349 | |
| Seminoi | city | Singapore | 1.41 | 104.04 | 6 | 77122 | |
| Sengapou | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sennett Estate | city | Singapore | 1.33 | 103.87 | 3 | 1300519 | |
| Sepoy Lines | city | Singapore | 1.28 | 103.84 | 3 | 750625 | |
| Serangoon | city | Singapore | 1.38 | 103.90 | 3 | 1258978 | |
| Serangoon | city | Singapore | 1.35 | 103.87 | 3 | 1393502 | |
| Serangoon | city | Singapore | 1.40 | 103.84 | 3 | 746292 | |
| Serangoon | city | Singapore | 1.36 | 103.90 | 3 | 1495316 | |
| Serangoon Garden | city | Singapore | 1.36 | 103.86 | 3 | 1250877 | |
| Serangoon Garden | city | Singapore | 1.38 | 103.87 | 3 | 1093937 | |
| Serangoon Garden Estate | city | Singapore | 1.36 | 103.86 | 3 | 1154801 | |
| Serangoon New Town | city | Singapore | 1.35 | 103.87 | 3 | 1393502 | |
| Serangoon Village | city | Singapore | 1.36 | 103.90 | 3 | 1495316 | |
| Shamrock Park | city | Singapore | 1.33 | 103.80 | 6 | 947919 | |
| Siew Lim Park | city | Singapore | 1.33 | 103.95 | 3 | 964596 | |
| Sigapoa | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Siglap | city | Singapore | 1.31 | 103.94 | 3 | 878309 | |
| Siglap Village | city | Singapore | 1.31 | 103.94 | 3 | 878309 | |
| Simei | city | Singapore | 1.34 | 103.96 | 3 | 1028918 | |
| Simei Estate | city | Singapore | 1.34 | 103.96 | 3 | 1028918 | |
| Simei New Town | city | Singapore | 1.34 | 103.96 | 3 | 1028918 | |
| Simpang Bedok | city | Singapore | 1.33 | 103.95 | 3 | 1028918 | |
| Simpang Bedok Village | city | Singapore | 1.33 | 103.95 | 3 | 1028918 | |
| Sin Watt Estate | city | Singapore | 1.41 | 103.95 | 3 | 504287 | |
| Sin-ka-pho | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sinapoa | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singabuur | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapaoro | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapoer | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapoor | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapor | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapore | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapore City | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapore United Plantation | city | Singapore | 1.38 | 103.86 | 3 | 1001835 | |
| Singapori | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapour | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapul | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapur - 新加坡 | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapuri | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapuro | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapūras | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singapūrs | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singeapòr | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Singgapur | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sinngapuur | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sinqapur | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sit Estate | city | Singapore | 1.32 | 103.76 | 3 | 798765 | |
| Somapah | city | Singapore | 1.36 | 103.89 | 3 | 1495316 | |
| Somapah Changi | city | Singapore | 1.34 | 103.96 | 3 | 971234 | |
| Somapah Changi Village | city | Singapore | 1.34 | 103.96 | 3 | 971234 | |
| Somapah Serangoon | city | Singapore | 1.37 | 103.88 | 3 | 1351878 | |
| Somapah Serangoon | city | Singapore | 1.36 | 103.90 | 3 | 1468972 | |
| Sommerville Estate | city | Singapore | 1.31 | 103.81 | 3 | 985948 | |
| Song Hah Estate | city | Singapore | 1.36 | 103.66 | 6 | 235158 | |
| Soo Chow Garden | city | Singapore | 1.35 | 103.83 | 3 | 1001864 | |
| Spring Park Estate | city | Singapore | 1.32 | 103.94 | 3 | 816309 | |
| Springleaf Park | city | Singapore | 1.40 | 103.82 | 3 | 525118 | |
| Stamford | city | Singapore | 1.29 | 103.85 | 3 | 940886 | |
| Sungai Mandai | city | Singapore | 1.41 | 103.78 | 9 | 270745 | |
| Sungai Mandai Village | city | Singapore | 1.41 | 103.78 | 9 | 270745 | |
| Sungai Simpang | city | Singapore | 1.44 | 103.83 | 3 | 250268 | |
| Sungai Unum Estate | city | Singapore | 1.42 | 104.05 | 13 | 2547 | |
| Sungei Simpang Village | city | Singapore | 1.44 | 103.83 | 3 | 250268 | |
| Sussex Estate | city | Singapore | 1.31 | 103.77 | 3 | 820959 | |
| Swiss Cottage Estate | city | Singapore | 1.32 | 103.83 | 3 | 1168374 | |
| Szingapúr | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sîn-kâ-po | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sïngäpûru | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sĭng-gă-pŏ̤ | city | Singapore | 1.29 | 103.86 | 3 | 940886 | |
| Sį́ʼgaboo | city | Singapore | 1.29 | 103.86 | 3 | 940886 |